Yes — intia.dev has IPv6.

Has both IPv4 (A) and IPv6 (AAAA) addresses.

IPv6 readiness

Works over IPv6, with one gap: its mail servers lack IPv6.

Website over IPv6 intia.dev has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3035::ac43:9a6d answers · 443✓ 2606:4700:3033::6815:20c0 answers · 443	yes
www over IPv6 www.intia.dev has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3035::ac43:9a6d answers · 443✓ 2606:4700:3033::6815:20c0 answers · 443	yes
Mail servers (MX) have IPv6 None of the mail servers has an AAAA record. mx.zoho.com ✗mx2.zoho.com ✗mx3.zoho.com ✗	no
Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. dilbert.ns.cloudflare.com ✓wanda.ns.cloudflare.com ✓	yes

HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate: HTTP 200.

https://intia.dev/ via 2606:4700:3035::ac43:9a6d → 200

works

What's keeping intia.dev from an A

Mail servers without IPv6
mx.zoho.com, mx2.zoho.com, mx3.zoho.com have no AAAA record, so mail from IPv6-only servers can't reach them directly. If a provider runs your mail, that's their setting; if you run it, add AAAA records for these hosts.

Check again

intia.dev Has IPv6

A (IPv4)	104.21.32.192 172.67.154.109
AAAA (IPv6)	2606:4700:3035::ac43:9a6d 2606:4700:3033::6815:20c0

www.intia.dev Has IPv6

A (IPv4)	172.67.154.109 104.21.32.192
AAAA (IPv6)	2606:4700:3035::ac43:9a6d 2606:4700:3033::6815:20c0

Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).

Copy the evidence — a citation-ready record of this measurement

IPv6 measurement: intia.dev
Measured 2026-11-10 09:24:48 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    104.21.32.192, 172.67.154.109
AAAA (IPv6): 2606:4700:3035::ac43:9a6d, 2606:4700:3033::6815:20c0
www AAAA:    2606:4700:3035::ac43:9a6d, 2606:4700:3033::6815:20c0

Readiness grade B: Works over IPv6, with one gap: its mail servers lack IPv6.
- Website over IPv6: intia.dev has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3035::ac43:9a6d: answers (TCP 443)
    2606:4700:3033::6815:20c0: answers (TCP 443)
- www over IPv6: www.intia.dev has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3035::ac43:9a6d: answers (TCP 443)
    2606:4700:3033::6815:20c0: answers (TCP 443)
- Mail servers (MX) have IPv6: None of the mail servers has an AAAA record.
- Nameservers have IPv6: 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.

Reachability = a TCP connection opened on port 443 (or 80).

HTTPS over IPv6 (not graded): Loads over IPv6 with a valid certificate: HTTP 200.
    https://intia.dev/ via 2606:4700:3035::ac43:9a6d -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/196xUE40xf

Permanent link: aaaa.bot/r/196xUE40xf · How we measure

Checked 2026-11-10 09:24:48 UTC. Full DNS report: dns.pizza/domain/intia.dev · Age, certificate and blocklists: how.is/intia.dev · JSON: /api/v1/intia.dev